Question

give the name and formula of a substance which on treatment with chlorine yields bleaching powder​

Answer 1

Answer:

calcium hydroxide on tratment with chlorine gas yields bleaching powder,

and the formiula of calciumhydroxide is Ca(OH)2

Explanation:

Answer 2

Answer:

chlorine is treated with calcium hydroxide or slaked lime to make calcium oxychloride or bleaching powder.

Explanation:

Ca(OH)2 + Cl2 -> CaOCL2 +H2O